NGOAN, N. Q.; QUYEN, N. L. T. Types of Hedges Used by American and Vietnamese Celebrity. VNU Journal of Foreign Studies, [S. l.], v. 32, n. 2, 2016. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/1540. Acesso em: 28 apr. 2024.